859645449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{56087}}^1$

素因数の和:56237

約数の個数: 24

約数和(自身を含む): 1347458112

約数和(自身を除く): 487812663

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 5109, 15327, 56087, 168261, 504783, 729131, 2187393, 6562179, 7347397, 22042191, 66126573, 95516161, 286548483, 859645449]

約数ペア:

[(1, 859645449), (3, 286548483), (9, 95516161), (13, 66126573), (39, 22042191), (117, 7347397), (131, 6562179), (393, 2187393), (1179, 729131), (1703, 504783), (5109, 168261), (15327, 56087)]